1101131204 has 12 divisors (see below), whose sum is σ = 1929326784. Its totient is φ = 549894984.

The previous prime is 1101131177. The next prime is 1101131237. The reversal of 1101131204 is 4021311011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163952 + ... + 170535.

It is an arithmetic number, because the mean of its divisors is an integer number (160777232).

Almost surely, 2^1101131204 is an apocalyptic number.

It is an amenable number.

1101131204 is a deficient number, since it is larger than the sum of its proper divisors (828195580).

1101131204 is a wasteful number, since it uses less digits than its factorization.

1101131204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335314 (or 335312 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1101131204 is about 33183.2970634324. The cubic root of 1101131204 is about 1032.6338485905.

Adding to 1101131204 its reverse (4021311011), we get a palindrome (5122442215).

The spelling of 1101131204 in words is "one billion, one hundred one million, one hundred thirty-one thousand, two hundred four".